FERA-151 Thought it would be okay to have sex just once... but ended up being made to cum repeatedly by her son, the mother Yurika Hiyamayuri fell into a quagmire.

I was pushed down by my son. His strength is no match. Even if I scold and soothe my son, the words do not reach my excited son. Feeling threatened for her life, Yurika reluctantly accepts her with the condition of "only once". If you pull her out and calm her down, she will understand that this is an unforgivable relationship. She thought so. However, her son who learned the taste of Yurika's mature body became even more uncontrollable. And it was the same for Yurika who was swamped by her forbidden pleasure.